This Official Major League Baseball was used in a game on 6/2/01 between the New York Mets and Florida Marlins.
Each of our Game Used Baseballs is certified authentic by Major League Baseball and is affixed with an official MLB Authenticated Hologram. The serial number for this ball is GR088317. You can log onto MLB's website to verify at.
http://mlb.mlb.com/NASApp/mlb/mlb/authentication/mlb_authentication_index.jsp
